CN213109705U

CN213109705U - Electric surfboard for water rescue

Info

Publication number: CN213109705U
Application number: CN202021737346.7U
Authority: CN
Inventors: 沈伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-05-04
Anticipated expiration: 2030-08-19

Abstract

The utility model relates to the technical field of surfboards, in particular to an electric surfboard for water rescue, which comprises a floating cover, wherein a bottom plate is fixedly arranged on the lower side wall of the floating cover, a mounting groove is formed in the right side wall of the floating cover, the inner cavities of the two groups of mounting grooves are respectively sleeved with a runner pipe, and the two groups of runner pipes are fixedly connected with the floating cover; through setting up two sets of brushless water cooled machine and two sets of screw, make the controller can control two sets of brushless water cooled machine differential and rotate, and then realize the differential of whole surfboard and turn to the function, adopt this surfboard motion of two sets of step motor drive simultaneously, the surfboard of effectively having avoided the tradition to adopt single propulsion structure must use high-power motor just can realize the starting at the surface of water, however after the complete start, the too high power can be so that the speed of traveling is too high, not only cause the electric power waste, and cause the product cost too high, still there is the problem of certain potential safety hazard simultaneously.

Description

Electric surfboard for water rescue

Technical Field

The utility model relates to a surfboard technical field especially relates to an electric surfboard for rescue on water that can be used to.

Background

The traditional surfboard mainly comprises an unpowered sliding plate, surfing can be carried out only by means of sea waves, and various conditions limit the surfing to be not widely popularized. The overwater power slide plate which appears in recent years is suitable for various water areas, effectively makes up the defects of the traditional unpowered surfboard and is accepted by the market.

The main gasoline engine drive of branch of current product and electronic two kinds, single propeller design has all been adopted, the structure is complicated and expensive, it is big on the contrary to maintain the degree of difficulty after the screw is twined by pasture and water or other, ordinary consumer is difficult to accept, and practical function is single, ordinary electronic surfboard is in order to realize the function of mainstream, must use high-power propeller just can realize the start at the surface of water, however after starting completely, too big can be so that the speed of traveling is too high for power, even if there is speed adjusting device also can cause the waste of power and electric power, make product cost too high, if the maloperation still can have slight potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing an electric surfboard which can be used for water rescue.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the electric surfboard comprises a floating cover, wherein a bottom plate is fixedly installed on the lower side wall of the floating cover, a mounting groove is formed in the right side wall of the floating cover, runner pipes are sleeved on the inner cavities of two groups of mounting grooves, the two groups of runner pipes are fixedly connected with the floating cover, water inlet holes are formed in the lower side walls of the two groups of runner pipes, the floating cover and the bottom plate are in a streamline structure, motor grooves are symmetrically formed in one side wall, close to the floating cover, of the bottom plate, brushless water-cooled motors are fixedly installed in the inner cavities of the two groups of motor grooves, a side plate is fixedly installed on one side, close to the brushless water-cooled motors, of the two groups of runner pipes, a flow guide pipe is sleeved on the side, far away from the side plate, of the inner cavity of the flow guide pipe is fixedly connected with the runner pipes through bolts, and the output ends of the two groups of the, the battery compartment has been seted up to the last lateral wall of floating cover, the inner chamber cover of battery compartment is equipped with the lithium cell, the last lateral wall fixed mounting of battery compartment has the apron, the lower lateral wall fixed mounting of battery compartment has the controller, the controller with lithium cell electric connection, it is two sets of brushless water-cooled machine all with controller electric connection, the last lateral wall of runner pipe is equipped with cooling device.

Preferably, advancing device includes the transmission shaft, transmission shaft fixed mounting in brushless water-cooled machine's output, the transmission shaft runs through the curb plate extends to the inner chamber of runner pipe, the transmission shaft with the curb plate rotates to be connected, the transmission shaft is kept away from brushless water-cooled machine's one end fixed mounting has the screw.

Preferably, one side of the flow guide pipe close to the brushless water-cooled motor is provided with an integrally formed conical flow guide hole, an inner cavity sleeve of the conical flow guide hole is provided with a connecting bearing, a flow guide sheet is uniformly and fixedly mounted on the inner wall of the conical flow guide hole, the flow guide sheet is far away from one side of the inner wall of the conical flow guide hole and fixedly connected with the connecting bearing, the connecting bearing is far away from the propeller and fixedly connected with one end of the transmission shaft, one side of the conical flow guide hole far away from the brushless water-cooled motor is provided with a drain hole communicated with the propeller, and the bolt is located around the inner side.

Preferably, cooling device includes the drainage hole, the drainage hole is seted up in the side wall of going up of runner pipe, the top in drainage hole be equipped with the cooling tube that the drainage hole is linked together, the cooling tube with runner pipe fixed connection, the cooling tube is kept away from the one end fixed mounting in drainage hole has the heat exchange tube that is linked together, heat exchange tube fixed mounting in the outside of controller, the heat exchange tube is kept away from the one end of cooling tube with brushless water-cooled machine's inlet end fixed connection, brushless water-cooled machine's outlet end fixedly connected with back flow that is linked together, the back flow runs through the lateral wall of runner pipe extends to the inner chamber of runner pipe.

Preferably, fixed handles are symmetrically and fixedly installed on two sides of the upper side wall of the floating cover, a flexible pull rope is arranged on one side, away from the cover plate, of each fixed handle, and the flexible pull rope is fixedly connected with the floating cover.

Preferably, a control handle is fixedly mounted at one end of the flexible pull rope, which is far away from the floating cover, and the control handle is electrically connected with the controller.

The utility model provides a pair of can be used to rescue on water and use electronic surfboard, beneficial effect lies in:

1. through setting up two sets of brushless water cooled machine and two sets of screw, make the controller can control two sets of brushless water cooled machine differential and rotate, and then realize the differential of whole surfboard and turn to the function, adopt this surfboard motion of two sets of step motor drive simultaneously, the surfboard of effectively having avoided the tradition to adopt single propulsion structure must use high-power motor just can realize the starting at the surface of water, however after the complete start, the too high power can be so that the speed of traveling is too high, not only cause the electric power waste, and cause the product cost too high, still there is the problem of certain potential safety hazard simultaneously.

2. Through setting up curb plate, transmission shaft, connection bearing and honeycomb duct to pass through the bolt fastening with the honeycomb duct at the inner chamber of runner pipe, thereby integrate into a module, and then carry out the dismouting when being convenient for maintain.

3. Through setting up the drainage hole, cooling tube and heat exchange tube, make at this surfboard during operation, water passes through the inner chamber of drainage hole and cooling tube row heat exchange tube, thereby cool off the controller, then discharge the inner chamber of runner pipe once more through brushless water cooled machine and back flow, in order to realize the cooling to controller and brushless water cooled machine, avoid because brushless water cooled machine and controller are installed under sealed environment, cause the unable in time discharge of heat that the during operation produced, cause the lower problem of life of brushless water cooled machine and controller.

Drawings

Fig. 1 is a sectional view of an electric surfing board for saving water and rescue according to the present invention;

fig. 2 is a sectional view of a runner pipe structure of an electric surfboard for saving and rescuing on water according to the present invention;

fig. 3 is a front view of an electric surfing board structure for saving water and rescue according to the present invention;

fig. 4 is a top view of a floating cover structure of an electric surfboard for saving and rescuing on water according to the present invention.

In the figure: the device comprises a floating cover 1, a battery bin 2, a cover plate 3, a lithium battery 4, a bottom plate 5, a mounting groove 6, a runner pipe 7, a motor groove 8, a transmission shaft 9, a propeller 10, a water inlet hole 11, a flow deflector 12, a bolt 13, a drainage hole 14, a cooling pipe 15, a return pipe 16, a brushless water-cooling motor 17, a controller 18, a heat exchange pipe 19, a fixed handle 20, a flexible pull rope 21, a control handle 22, a conical flow guide hole 23, a drain hole 24, a flow guide pipe 25, a connecting bearing 26 and a side plate 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an electric surfboard for water rescue comprises a floating cover 1, a bottom plate 5 is fixedly mounted on the lower side wall of the floating cover 1, a mounting groove 6 is formed in the right side wall of the floating cover 1, runner pipes 7 are sleeved in the inner cavities of the two sets of mounting grooves 6, the two sets of runner pipes 7 are fixedly connected with the floating cover 1, water inlet holes 11 are formed in the lower side walls of the two sets of runner pipes 7, the floating cover 1 and the bottom plate 5 are of streamline structures, so that a large area contacts with a water surface at a low speed, and only a small part of the water surface contacts with the water surface at a high speed.

Motor grooves 8 are symmetrically arranged on one side wall of the bottom plate 5 close to the floating cover 1, inner cavities of two groups of motor grooves 8 are fixedly provided with brushless water-cooling motors 17, one side of two groups of runner pipes 7 close to the brushless water-cooling motors 17 is fixedly provided with a side plate 27, one side of the inner cavity of the runner pipe 7 far away from the side plate 27 is sleeved with a flow guide pipe 25, the flow guide pipe 25 is fixedly connected with the runner pipe 7 through a bolt 13, output ends of the two groups of brushless water-cooling motors 17 are respectively provided with a propelling device, the propelling device comprises a transmission shaft 9, the transmission shaft 9 is fixedly arranged at the output end of the brushless water-cooling motors 17, the transmission shaft 9 penetrates through the side plate 27 and extends to the inner cavity of the runner pipe 7, the transmission shaft 9 is rotatably connected with the side plate 27, one end of the transmission shaft 9 far away from the brushless water-cooling motors 17, the inner wall of the conical diversion hole 23 is uniformly and fixedly provided with a diversion sheet 12, one side of the diversion sheet 12, which is far away from the inner wall of the conical diversion hole 23, is fixedly connected with a connecting bearing 26, the connecting bearing 26 is fixedly connected with one end of the propeller 10, which is far away from the transmission shaft 9, one side of the conical diversion hole 23, which is far away from the brushless water-cooled motor 17, is provided with a drainage hole 24 communicated with the drainage hole, bolts 13 are positioned around the inner side wall of the drainage hole 24, two brushless water-cooled motors 17 are adopted, and two groups of power systems do not interfere with each other, so that the controller 18 can control the two groups of brushless water-cooled motors 17 to rotate in a differential mode, thereby realizing the differential steering function of the whole surfboard, and simultaneously effectively avoiding the situation that the traditional surfboard adopting a single propelling structure can realize, but also causes the problem of overhigh product cost and certain potential safety hazard.

The upper side wall of the floating cover 1 is provided with a battery chamber 2, the inner cavity of the battery chamber 2 is sleeved with a lithium battery 4, the upper side wall of the battery chamber 2 is fixedly provided with a cover plate 3, the lower side wall of the battery chamber 2 is fixedly provided with a controller 18, the controller 18 is electrically connected with the lithium battery 4, two groups of brushless water-cooled motors 17 are both electrically connected with the controller 18, the upper side wall of the runner pipe 7 is provided with a cooling device, the cooling device comprises a drainage hole 14, the drainage hole 14 is arranged on the upper side wall of the runner pipe 7, a cooling pipe 15 communicated with the drainage hole 14 is arranged above the drainage hole 14, the cooling pipe 15 is fixedly connected with the runner pipe 7, one end of the cooling pipe 15 far away from the drainage hole 14 is fixedly provided with a communicated heat exchange pipe 19, the heat exchange pipe 19 is fixedly arranged on the outer side of the controller 18, one end of the heat exchange pipe 19 far away from the cooling pipe 15 is fixedly connected with the, the back flow pipe 16 runs through the lateral wall that runner pipe 7 extends to the inner chamber of runner pipe 7, drainage hole 14 is used for at this surfboard during operation, discharge the inner chamber of heat exchange tube 19 through drainage hole 14 and cooling tube 15, thereby lower the temperature to controller 18, then carry out cooling to brushless water-cooled motor 17 behind brushless water-cooled motor 17, discharge the inner chamber of runner pipe 7 once more through back flow pipe 16 at last, avoid because brushless water-cooled motor 17 and controller 18 install under sealed environment, the heat that causes the during operation to produce can't in time be discharged, cause the lower problem of life of water-cooled brushless motor 17 and controller 18.

The upper side wall both sides symmetry fixed mounting that floats lid 1 has fixed handle 20, one side that apron 3 was kept away from to fixed handle 20 is equipped with flexible stay cord 21, flexible stay cord 21 and float lid 1 fixed connection, the one end fixed mounting that floats lid 1 was kept away from to flexible stay cord 21 has brake valve lever 22, brake valve lever 22 and controller 18 electric connection, two fixed handle 20 are used as study or rescue and use, brake valve lever 22 is used for controlling brushless water-cooled motor 17's work, and then the acceleration and deceleration and the turning to of the whole surfboard of control.

The working principle is as follows: when the utility model is used, the control handle 22 is used to control the control handle 22 to send out a control model from the controller 18, and then the controller 18 controls the two sets of brushless water-cooling motors 17 to start up, so that the two sets of brushless water-cooling motors 17 respectively drive the two sets of propellers 10 to rotate through the transmission shaft 9, so that water is sucked into the inner cavity of the runner pipe 7 from the water inlet hole 11 and then is guided by the flow deflector 12 and then is discharged from the water discharge hole 24, thereby pushing the whole surfboard to move, when needing to turn, only the control handle 22 is used to send out a turning signal to the controller 18, the controller 18 controls the two sets of brushless water-cooling motors 17 to rotate in a differential speed, thereby controlling the turning of the surfboard, when water passes through the inner cavity of the runner pipe 7, part of water is discharged into the inner cavity of the cooling pipe 15 through the drainage hole 14, and then is discharged into the inner, water can carry out the heat transfer with the lateral wall of controller 18 at the inner chamber flow of heat exchange tube 19 to the realization is to the cooling of controller 18, and water is last to be discharged into the inner chamber of runner pipe 7 once more from back flow 16 through brushless water-cooled motor 17 after that, thereby realizes the cooling to brushless water-cooled motor 17, avoids controller 18 and brushless water-cooled motor 17 because install the problem that the heat that causes the during operation to produce can't in time be dispelled under the sealed environment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The electric surfboard comprises a floating cover (1) and is characterized in that a bottom plate (5) is fixedly mounted on the lower side wall of the floating cover (1), a mounting groove (6) is formed in the right side wall of the floating cover (1), two sets of runner pipes (7) are sleeved in the inner cavity of the mounting groove (6), the two sets of runner pipes (7) are fixedly connected with the floating cover (1), water inlet holes (11) are formed in the lower side wall of the runner pipes (7), the floating cover (1) and the bottom plate (5) are of streamline structures, a motor groove (8) is symmetrically formed in one side wall of the bottom plate (5) close to the floating cover (1), a brushless water-cooled motor (17) is fixedly mounted in the inner cavity of the motor groove (8), a side plate (27) is fixedly mounted on one side of the runner pipes (7) close to the brushless water-cooled motor (17), runner pipe (7) inner chamber is kept away from one side cover of curb plate (27) is equipped with honeycomb duct (25), honeycomb duct (25) through bolt (13) with runner pipe (7) fixed connection, two sets of brushless water-cooled motor (17) output all is equipped with advancing device, battery compartment (2) have been seted up to the last lateral wall that floats lid (1), the inner chamber cover of battery compartment (2) is equipped with lithium cell (4), the last lateral wall fixed mounting of battery compartment (2) has apron (3), the lower lateral wall fixed mounting of battery compartment (2) has controller (18), controller (18) with lithium cell (4) electric connection, two sets of brushless water-cooled motor (17) all with controller (18) electric connection, the last lateral wall of runner pipe (7) is equipped with cooling device.

2. The electric surfboard for water rescue according to claim 1, characterized in that the propulsion device comprises a transmission shaft (9), the transmission shaft (9) is fixedly installed at the output end of the brushless water-cooled motor (17), the transmission shaft (9) extends to the inner cavity of the runner pipe (7) through the side plate (27), the transmission shaft (9) is rotatably connected with the side plate (27), and a propeller (10) is fixedly installed at one end of the transmission shaft (9) far away from the brushless water-cooled motor (17).

3. The electric surfboard for water rescue according to claim 2, one side of the flow guide pipe close to the brushless water-cooled motor (17) is provided with an integrally formed conical flow guide hole (23), the inner cavity of the conical diversion hole (23) is sleeved with a connecting bearing (26), diversion sheets (12) are uniformly and fixedly arranged on the inner wall of the conical diversion hole (23), one side of the guide vane (12) far away from the inner wall of the conical guide hole (23) is fixedly connected with the connecting bearing (26), the connecting bearing (26) is fixedly connected with one end of the propeller (10) far away from the transmission shaft (9), one side of the conical diversion hole (23) far away from the brushless water-cooled motor (17) is provided with a drainage hole (24) communicated with the conical diversion hole, the bolts (13) are positioned around the inner side wall of the drain hole (24).

4. The electric surfboard for water rescue according to claim 1, wherein the cooling device comprises a drainage hole (14), the drainage hole (14) is formed in an upper side wall of the runner pipe (7), a cooling pipe (15) communicated with the drainage hole (14) is arranged above the drainage hole (14), the cooling pipe (15) is fixedly connected with the runner pipe (7), a communicated heat exchange pipe (19) is fixedly installed at one end, far away from the drainage hole (14), of the cooling pipe (15), the heat exchange pipe (19) is fixedly installed at the outer side of the controller (18), one end, far away from the cooling pipe (15), of the heat exchange pipe (19) is fixedly connected with a water inlet end of the brushless water-cooled motor (17), and a communicated return pipe (16) is fixedly connected with a water outlet end of the brushless water-cooled motor (17), the return pipe (16) penetrates through the outer side wall of the runner pipe (7) and extends to the inner cavity of the runner pipe (7).

5. The electric surfboard for water rescue according to claim 1, characterized in that fixed handles (20) are symmetrically and fixedly installed on both sides of the upper side wall of the floating cover (1), a flexible pull rope (21) is arranged on one side of the fixed handles (20) far away from the cover plate (3), and the flexible pull rope (21) is fixedly connected with the floating cover (1).

6. The electric surfboard for water rescue according to claim 5, characterized in that a control handle (22) is fixedly installed at one end of the flexible pulling rope (21) far away from the floating cover (1), and the control handle (22) is electrically connected with the controller (18).